Goodwill and Other Intangibles (Schedule Intangible Assets) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Finite and Indefinite-lived Intangible Assets by Major Class [Line Items]
Incentive to Lessee	$ 85,472,000	$ 102,913,000
Amortization of Lease Incentives	17,442,000
Finite and Indefinite-lived Intangible Assets [Roll Forward]
Carrying value at beginning of period	100,151,000
Carrying value at beginning of period	109,151,000
Amortization expense	(9,930,000)
Carrying value at end of period	90,221,000	$ 100,151,000
Carrying value at end of period	99,221,000
ACMI Services [Member] | Airline Certificates [Member]
Finite and Indefinite-lived Intangible Assets [Roll Forward]
Carrying value at beginning of period	9,000,000
Amortization expense	0
Carrying value at end of period	$ 9,000,000